1405558656

素因数分解:

$2^7\times 3^7\times {\mathrm{5021}}^1$

素因数の和:5056

約数の個数: 128

約数和(自身を含む): 4200400800

約数和(自身を除く): 2794842144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 729, 864, 972, 1152, 1296, 1458, 1728, 1944, 2187, 2592, 2916, 3456, 3888, 4374, 5021, 5184, 5832, 7776, 8748, 10042, 10368, 11664, 15063, 15552, 17496, 20084, 23328, 30126, 31104, 34992, 40168, 45189, 46656, 60252, 69984, 80336, 90378, 93312, 120504, 135567, 139968, 160672, 180756, 241008, 271134, 279936, 321344, 361512, 406701, 482016, 542268, 642688, 723024, 813402, 964032, 1084536, 1220103, 1446048, 1626804, 1928064, 2169072, 2440206, 2892096, 3253608, 3660309, 4338144, 4880412, 5784192, 6507216, 7320618, 8676288, 9760824, 10980927, 13014432, 14641236, 17352576, 19521648, 21961854, 26028864, 29282472, 39043296, 43923708, 52057728, 58564944, 78086592, 87847416, 117129888, 156173184, 175694832, 234259776, 351389664, 468519552, 702779328, 1405558656]

約数ペア:

[(1, 1405558656), (2, 702779328), (3, 468519552), (4, 351389664), (6, 234259776), (8, 175694832), (9, 156173184), (12, 117129888), (16, 87847416), (18, 78086592), (24, 58564944), (27, 52057728), (32, 43923708), (36, 39043296), (48, 29282472), (54, 26028864), (64, 21961854), (72, 19521648), (81, 17352576), (96, 14641236), (108, 13014432), (128, 10980927), (144, 9760824), (162, 8676288), (192, 7320618), (216, 6507216), (243, 5784192), (288, 4880412), (324, 4338144), (384, 3660309), (432, 3253608), (486, 2892096), (576, 2440206), (648, 2169072), (729, 1928064), (864, 1626804), (972, 1446048), (1152, 1220103), (1296, 1084536), (1458, 964032), (1728, 813402), (1944, 723024), (2187, 642688), (2592, 542268), (2916, 482016), (3456, 406701), (3888, 361512), (4374, 321344), (5021, 279936), (5184, 271134), (5832, 241008), (7776, 180756), (8748, 160672), (10042, 139968), (10368, 135567), (11664, 120504), (15063, 93312), (15552, 90378), (17496, 80336), (20084, 69984), (23328, 60252), (30126, 46656), (31104, 45189), (34992, 40168)]